Trail Running calendar near Builth Wells 2026-2027

We have found 366 Trailruns within 80 miles of Builth Wells. See below where and when you can find the races.

Multi-distance triathlons around Llyn Padarn with a mountain section on Snowdon. Solo and team entries available, with mandatory support crew for double and triple distances and compulsory safety kit for all athletes.

A single-stage trail race of approximately 47 miles along the Cotswold Way National Trail from Chipping Campden to Painswick, featuring varied terrain, on-course support and a 15 hour completion time.

At Wyre Forest on Saturday 19 September 2026, Lone Wolf Birmingham runs a 6.7 km loop every hour so runners can repeat laps to form 10k, half marathon, marathon or ultra distances. The event runs until the last runner finishes or 24 hours,..

A short beach race along Abersoch beach on 19 September 2026 that mixes hard and soft sand and several groynes. Finishers receive a zinc alloy medal and winners earn cash prizes including a course record bonus.

A single-stage trail run of about 102 miles along the Cotswold Way from Chipping Campden to Bath, with varying terrain, on-course support and a 32 hour completion limit. Entries open 1 October 2025.

A hybrid fitness event at Cannock Chase Forest on 19 September 2026 offering solo entries and 5 km and 10 km ruck runs with pack weight rules, live chip timing, finisher merchandise and standard category prizes.

A 23 mile trail race on the Quantock Hills that pits human runners against horses, with a Pegasus Challenge four person relay. The event is held in Over Stowey and organised by Equi-Librium Coaching and Therapy CIC.

Ras Pedol Peris is an AL Welsh fell race in Eryri near Llanberis on 19 September 2026, visiting major summits including Snowdon. Two course options are offered: a full 28 km with 2600 m ascent and a half 14 km with 1350 m ascent.

A 15.5 km fell race with 840 m of climb near Glyntawe. The route includes exposed ridges and technical sections so advanced navigation and mountain skills are required.

Experience a multi terrain 10k run through the beautiful South Staffordshire countryside. Finishers receive a bespoke medal and homemade cakes in the heart of Brewood village square.

A 10 km trail running event at Cannock Chase on 20 September 2026, organized by Wild Deer Events. Entry is listed at £27 and tickets were made available from 18 December 2025.

A scenic, hilly trail half marathon in the Cothi valley near Pumsaint, offering a 13 mile race, a 6.5 mile alternative and a kids race, based at Pumsaint Village Hall on 20 September 2026.

One More Lap for Kids' Village is an in-person team event on 20 September 2026 at Stowe Field in Lichfield. Team entries are listed as free and the event is organised by One More Lap.

A long running trail race in the Doone Valley, Exmoor covering about 16 km (10 miles) over scenic but hilly terrain. The 37th edition limits entries to 250, requires entrants to be at least 16 and uses chip timing.

The Porthkerry 5MT is a five mile mixed terrain race in Porthkerry Country Park, offering coastal views and diverse surfaces. The 2026 edition marks the race's 20th anniversary and includes the South Wales Regional Trail Championship.

A multi day continuous 286 km mountain race across Wales with over 11,000 metres of ascent. Enter solo or in teams of three or six; the course links Llanberis, Yr Wyddfa, Cadair Idris and Pen y Fan with five supported checkpoints.

Three coastal trail races on 26 September 2026 around the Gower Peninsula offer routes of 50, 34 and 23 miles along cliffs, bays and coastal paths. The event is self navigated with checkpoints, GPS tracking and coach transfers to starts.

A forest marathon and shorter route around Henley in Arden, Warwickshire, organised by LDWA Heart Of England. Routes pass through newly planted and mature forest with checkpoints, refreshments and a finish meal; surplus funds support the He..

A functional fitness race at Neath Sports Centre on 26 September 2026 featuring ten Xercises plus running, with Solo, Doubles, and Relay categories and standard and LITE weight divisions.

A Category B Medium fell run of 11.6 km with 425 m ascent around Glyn Ceiriog on 26 September 2026. Entry is £6 on the day and runners should expect to carry WFRA recommended kit while refreshments and changing facilities are available.

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